mineral hydration 中文意思是什麼
mineral hydration
解釋
礦物水合作用-
The paper introduced in brief the basic chemical and mineral component, and analysed the effect and the evaluation index of the chemical component, vitreous body quantity and structure and the fineness degree of the phosphorus slag on its chemical activity, and finally, discussed the effect of phosphorus slag as additive on cement hydration property and the micro structure of the harding body
摘要簡要介紹了磷渣的基本組成，包括化學組成和礦物組成；分析了磷渣的化學成分、玻璃體數量和結構、磷渣細度對其化學活性影響及其評價指標；探討了磷渣用作水泥混合材對漿體水化性能和硬化體微觀結構的影響等。 -
It is indicated that the hydration process of cement - based materials with slag, fly ash and silica fume is different in some degree from that of neat cement because of the difference in mineral structure and hydration mechanism. the periods of accelerating, decelerating and terminating are prolonged and hydration reaction decelerates. the second peak of rate curve of the heat evolution could be divided into two small peaks, which are contributed to the hydration of clinkers and mineral mixtures at the temperature of 30 but when temperature comes to 50, the two small peaks combine into one and the reaction accelerates
結果表明，與硅酸鹽水泥相比，由於礦物摻合料與水泥熟料在活性和水化機理上的差異，水化歷程有較大的改變：多組分體系誘導期、加速期和衰減期延長，水化反應速率明顯降低；低溫時，水化放熱速率曲線上的第二放熱峰細化成分別對應于熟料和礦物摻合料水化的兩個小峰；高溫時，反應速率加快，雙峰合併；進一步研究發現，摻合料的種類與摻量對水化歷程也有較大的影響；建立了適用於多組分水泥基材料不同水化階段的水化動力學方程。 -
Based on above, the characteristics of hydration hardening process and microstructure of hsc as well as the interfacial layer between cement paste and coarse aggregate are investigated under low water cement ratio, high content superplasticiser and with one kind or more than one kind of mineral materials condition, the reaction mechanisms of different mineral materials are also discussed
研究了不同水膠比、復合緩凝成分高效減水劑及礦物摻合料的摻加方式、摻量對高強混凝土水泥漿體水化放熱過程和水泥漿體的水化熱、水化放熱速率以及最高溫升的影響規律。探明了高強混凝土中水泥漿體的水化硬化過程、礦物摻合料之間的相互作用機理。 -
Composition feature of hydration products of cementitous materials with steel - making slag powder is studied by xrd and dta - tg and influence of mineral additives on hydration rate also investigated by chemical bond water of ultimate hydration products
利用xrd 、 dta一tg研究了含鋼渣粉膠凝材料水化產物的組成特徵，並用極限水化產物的結合水量推算了摻合料對水泥水化速率的影響。 -
The laws between the composition, structure, quality of materials of lc - hpc is studied by means of sem, mip, and so on testing measures. the reaction of hydration and filling effect of mineral admixture not only reduces the proportion of pore of structure and sizes and odds directional crystal of the unfavorable crystal phases such as ch but also leads to the mining of pore size, so it the effect improves the weak structure of interface transition area
應用sem 、 mip等測試手段，研究lc - hpc組分、結構與性能之間的影響規律，礦物摻合料的活性、填充等效應，降低了混凝土結構孔隙率，細化了孔徑，減小了ch晶粒尺寸及定向結晶幾率，從而改善界面薄弱過渡區結構。 -
By means of xrek sem, mip, bet modern testing apparatus and avenue, reinforced durability of nthpc mechanism by fd - 1 is studied. it is proved that mineral admixture can prompt pore tiny, promote interface station and decrease ch phase. ca ( no2 ) 2 can activate hydration reaction at early age, but it harasses migration mechanism of water in micro - pore,
試驗證明，礦物外加劑使水泥漿體孔徑細化、水化產物相密實、界面過渡區改善、 ch晶相總量減少; ca困02 ） 2促進和穩定了ch晶體生成，但改變了水泥石中水的遷移機制，包括遷移途徑和速度。 -
On the base of studying the compatible of chemical admixture and mineral admixture with cement, according to heat of hydration, chemical shrinkage and environment condition in the course of concreting and restrained cracking sensitivity indicates different quantity of mineral admixtures lead to different effect to the stability of concrete, such as 30 % fly ash and 40 % ~ 60 % micro - slag can improve the stability, but silica fume deteriorates the stability
在研究了化學外加劑、礦物摻合料與水泥兼容匹配關系的基礎上，指出不同礦物摻合料對混凝土的體積穩定性（熱穩定性、化學收縮、干縮、開裂敏感性）的影響不同，粉煤灰摻量達到30 ，礦粉在40 60改善體積穩定性，硅灰惡化了體積穩定性。
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